Square Ad Video Maker: Create Perfect Social Media Ads
Easily crop and resize your videos for perfect square dimensions across all social media platforms with our aspect-ratio resizing tools.
Don't like the result?
Try one of these prompts.
Agent is the first creative engine built to transform a single prompt into a complete video.
Develop a dynamic 45-second promotional piece targeting social media managers and content creators, showcasing the rapid creation process using HeyGen's square video templates. The video should employ a fast-paced, visually engaging style with quick cuts between different template options, set to energetic, trending audio. Emphasize the intuitive drag-and-drop editor experience and the variety available through Templates & scenes for instant content generation.
Imagine a 1-minute engaging ad for e-commerce businesses and educators, illustrating the power of AI-powered tools in crafting compelling social media campaigns. The visual style should be sleek and professional, featuring realistic AI avatars presenting key benefits, paired with a friendly and clear Voiceover generation. Demonstrate how HeyGen's AI avatars can deliver a strong call to action for increased engagement.
Produce a detailed 90-second tutorial aimed at video editors and marketing teams, focusing on the precision and control offered for video adjustments. The visual style should be informative and clear, with step-by-step demonstrations of HeyGen's tools to crop video and resize videos, complemented by concise human voiceover. Illustrate the utility of Subtitles/captions generated from a script, showcasing how Text-to-video from script ensures accessibility and impact for technical content.


Creative Engine
No Crew. No Cuts. Just Your AI Video Agent at Work
Agent is the first creative engine built to transform a single prompt into a complete video.
Prompt-Native Video Creation
Agent is the first creative engine built to transform a single prompt into a complete video. You describe the idea. Agent returns a fully constructed, publish-ready asset. There is no need to write scripts, manage assets, or piece together content manually.
End-to-End Video Generation
Agent handles the full video creation process. It writes a clear and compelling script based on your idea, selects images that match the tone and message, adds natural and emotion-aware voiceover, applies edits and transitions for polished pacing, and finalizes subtitles, timing, and rhythm for clarity and performance.
Built with Structure and Intent
Unlike traditional workflows that rely on timelines and manual assembly, Agent constructs videos from the ground up. Each output is intentionally designed to match your goal. From messaging and rhythm to scene flow and audience fit. The result is a coherent and purpose-driven video.
Use Cases
Bring any photo to life with hyper-realistic voice and movement using Avatar IV.

Frequently Asked Questions
How can HeyGen help me create square videos for social media?
HeyGen's online video editor allows you to easily create and resize videos to a perfect square aspect ratio, ideal for platforms like Instagram and Facebook. You can start with a template or upload your own media, then crop your video with precision.
What AI-powered tools are available in HeyGen's online video editor for square video creation?
HeyGen's online video editor integrates powerful AI-powered tools like AI avatars and text-to-video capabilities, streamlining your square ad video production. These features simplify complex editing tasks, letting you focus on your message.
Does HeyGen offer square video templates to get started quickly?
Yes, HeyGen provides a variety of professional square video templates that you can customize with a drag-and-drop editor. This makes it easy to create engaging square ads without needing extensive design skills.
Can I customize branding and easily share my square videos from HeyGen?
Absolutely. HeyGen allows you to apply branding controls like logos and colors to your square videos. Once your ad is perfect, you can easily download and share your video across all your social media platforms.
